![Shimano 12-Speed EW-SD300 Electric Wire for DI2 for R8100 / R9200 / M9100 Series [Size: 1200mm]](http://fb539f-da.myshopify.com/cdn/shop/files/IEWSD300LI120.jpg?v=1723004263&width=750)
Shimano 12-Speed EW-SD300 Electric Wire for DI2 for R8100 / R9200 / M9100 Series [Size: 1200mm]
Electric Wire SD300 for Internal Routing
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